【摘要】 目的：对聚花过路黄（Ｌｙｓｉｍａｃｈｉａｃｏｎｇｅｓｔｉｆｌｏｒａ Ｈｅｍｓｌ．） 全草的化学成分进行分离和结构鉴定。方法：采用各种色谱技术进行分离，用ＭＳ，１ＨＮＭＲ，１３ＣＮＭＲ（ＤＥＰＴ） ，１Ｈ１ＨＣＯＳＹ 谱鉴定化合物。结果：分离得到７ 个化合物：杨梅树皮素（１），杨梅树皮苷（２） ，槲皮素（３），柽柳素（４） ，豆甾醇（５） ，仙客来Ｄ３ＯβＤ吡喃木糖基（１→２）βＤ吡喃葡糖基（１→４）［βＤ吡喃葡糖基（１ →２）］αＬ吡喃阿拉伯糖苷（６） 和珍珠菜苷（７） 。结论：化合物７ 为新化合物，化合物４ 和６ 为首次从珍珠菜属植物中分离得到。更多还原

【Abstract】 AIM: To investigate the chemical constituents from Lysimachia congestiflora Hemsl.. METHODS: Column chromatography was used to separate the chemical constituents. MS, IR, 1HNMR , 13 CNMR (DEPT) and 1H 1H COSY were used to determine the structure of the isolated constituents. RESULTS: Seven compounds were identified by spectral analyses as myricetin (1), myricetrin (2), quercetin (3), tamarixetin (4), stigmasterol (5), cyclamiretin D 3 O β D xylopyranosyl (1→2) β D glucopyranosyl (1→4) [β D glucopyranosyl (1→2)] α L arabinopyranoside (6) and lysimachoside (7). CONCLUSION: Compound 7 is a new one. Compounds 4 and 6 were first isolated from the genus of Lysimachia .更多还原